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<div class="header">
  <div class="headertitle"><div class="title">Input and Output operation functions <div class="ingroups"><a class="el" href="group___s_t_m32_h7xx___h_a_l___driver.html">STM32H7xx_HAL_Driver</a> &raquo; <a class="el" href="group___i2_c.html">I2C</a> &raquo; <a class="el" href="group___i2_c___exported___functions.html">I2C_Exported_Functions</a></div></div></div>
</div><!--header-->
<div class="contents">
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 id="header-func-members" class="groupheader"><a id="func-members" name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga9440a306e25c7bd038cfa8619ec9a830" id="r_ga9440a306e25c7bd038cfa8619ec9a830"><td class="memItemLeft" align="right" valign="top"><a id="ga9440a306e25c7bd038cfa8619ec9a830" name="ga9440a306e25c7bd038cfa8619ec9a830"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Transmit</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)</td></tr>
<tr class="memitem:ga6b3cef8c309e88ed6d3b8deba149aac9" id="r_ga6b3cef8c309e88ed6d3b8deba149aac9"><td class="memItemLeft" align="right" valign="top"><a id="ga6b3cef8c309e88ed6d3b8deba149aac9" name="ga6b3cef8c309e88ed6d3b8deba149aac9"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Receive</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t Timeout)</td></tr>
<tr class="memitem:ga9128c5f01406d0da061a2bce00b6866e" id="r_ga9128c5f01406d0da061a2bce00b6866e"><td class="memItemLeft" align="right" valign="top"><a id="ga9128c5f01406d0da061a2bce00b6866e" name="ga9128c5f01406d0da061a2bce00b6866e"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Transmit</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)</td></tr>
<tr class="memitem:ga92b445a5ca4f5b8195f1c10ebdc41687" id="r_ga92b445a5ca4f5b8195f1c10ebdc41687"><td class="memItemLeft" align="right" valign="top"><a id="ga92b445a5ca4f5b8195f1c10ebdc41687" name="ga92b445a5ca4f5b8195f1c10ebdc41687"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Receive</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size, uint32_t Timeout)</td></tr>
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<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Mem_Write</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)</td></tr>
<tr class="memitem:ga7b593a1b85bd989dd002ee209eae4ad2" id="r_ga7b593a1b85bd989dd002ee209eae4ad2"><td class="memItemLeft" align="right" valign="top"><a id="ga7b593a1b85bd989dd002ee209eae4ad2" name="ga7b593a1b85bd989dd002ee209eae4ad2"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Mem_Read</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size, uint32_t Timeout)</td></tr>
<tr class="memitem:gade6a669a25f0e99ef7fd52724acb3dec" id="r_gade6a669a25f0e99ef7fd52724acb3dec"><td class="memItemLeft" align="right" valign="top"><a id="gade6a669a25f0e99ef7fd52724acb3dec" name="gade6a669a25f0e99ef7fd52724acb3dec"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_IsDeviceReady</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint32_t Trials, uint32_t Timeout)</td></tr>
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<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Transmit_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:ga2aebdb302ffc0a4dff28dc2c8b59e1e9" id="r_ga2aebdb302ffc0a4dff28dc2c8b59e1e9"><td class="memItemLeft" align="right" valign="top"><a id="ga2aebdb302ffc0a4dff28dc2c8b59e1e9" name="ga2aebdb302ffc0a4dff28dc2c8b59e1e9"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Receive_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:gabb5814408402b2e9d07c0b414e64fc9d" id="r_gabb5814408402b2e9d07c0b414e64fc9d"><td class="memItemLeft" align="right" valign="top"><a id="gabb5814408402b2e9d07c0b414e64fc9d" name="gabb5814408402b2e9d07c0b414e64fc9d"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Transmit_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:ga48113a4abed4b32ac19da51babb530eb" id="r_ga48113a4abed4b32ac19da51babb530eb"><td class="memItemLeft" align="right" valign="top"><a id="ga48113a4abed4b32ac19da51babb530eb" name="ga48113a4abed4b32ac19da51babb530eb"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Receive_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:gab57ffc32b01392d8bcce3c7ec32b3120" id="r_gab57ffc32b01392d8bcce3c7ec32b3120"><td class="memItemLeft" align="right" valign="top"><a id="gab57ffc32b01392d8bcce3c7ec32b3120" name="gab57ffc32b01392d8bcce3c7ec32b3120"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Mem_Write_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:ga2274a9d894a1dc783bc647f937200f65" id="r_ga2274a9d894a1dc783bc647f937200f65"><td class="memItemLeft" align="right" valign="top"><a id="ga2274a9d894a1dc783bc647f937200f65" name="ga2274a9d894a1dc783bc647f937200f65"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Mem_Read_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:ga6a55d04a460664f6b2039b2a7b56a9de" id="r_ga6a55d04a460664f6b2039b2a7b56a9de"><td class="memItemLeft" align="right" valign="top"><a id="ga6a55d04a460664f6b2039b2a7b56a9de" name="ga6a55d04a460664f6b2039b2a7b56a9de"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Seq_Transmit_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:ga0caa34de50971b2bd5b953ee12af94f1" id="r_ga0caa34de50971b2bd5b953ee12af94f1"><td class="memItemLeft" align="right" valign="top"><a id="ga0caa34de50971b2bd5b953ee12af94f1" name="ga0caa34de50971b2bd5b953ee12af94f1"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Seq_Receive_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:ga6d4024eb28117e0836c2477a855d7531" id="r_ga6d4024eb28117e0836c2477a855d7531"><td class="memItemLeft" align="right" valign="top"><a id="ga6d4024eb28117e0836c2477a855d7531" name="ga6d4024eb28117e0836c2477a855d7531"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Seq_Transmit_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:ga1e782a3b10d12e4368eb489ad728e735" id="r_ga1e782a3b10d12e4368eb489ad728e735"><td class="memItemLeft" align="right" valign="top"><a id="ga1e782a3b10d12e4368eb489ad728e735" name="ga1e782a3b10d12e4368eb489ad728e735"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Seq_Receive_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:gad8c3b67e4430bc8def0c885af769f3ab" id="r_gad8c3b67e4430bc8def0c885af769f3ab"><td class="memItemLeft" align="right" valign="top"><a id="gad8c3b67e4430bc8def0c885af769f3ab" name="gad8c3b67e4430bc8def0c885af769f3ab"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_EnableListen_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c)</td></tr>
<tr class="memitem:gafd49a2b08bc6e30989c420a9c679b65e" id="r_gafd49a2b08bc6e30989c420a9c679b65e"><td class="memItemLeft" align="right" valign="top"><a id="gafd49a2b08bc6e30989c420a9c679b65e" name="gafd49a2b08bc6e30989c420a9c679b65e"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_DisableListen_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c)</td></tr>
<tr class="memitem:gad001e42b424fc0d85a8e94380b9c7513" id="r_gad001e42b424fc0d85a8e94380b9c7513"><td class="memItemLeft" align="right" valign="top"><a id="gad001e42b424fc0d85a8e94380b9c7513" name="gad001e42b424fc0d85a8e94380b9c7513"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Abort_IT</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress)</td></tr>
<tr class="memitem:ga978126d41a3a67384f4cb2fe3e6e7e8f" id="r_ga978126d41a3a67384f4cb2fe3e6e7e8f"><td class="memItemLeft" align="right" valign="top"><a id="ga978126d41a3a67384f4cb2fe3e6e7e8f" name="ga978126d41a3a67384f4cb2fe3e6e7e8f"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Transmit_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)</td></tr>
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<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Receive_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size)</td></tr>
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<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Transmit_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size)</td></tr>
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<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Receive_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size)</td></tr>
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<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Mem_Write_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:gab25b99552182d2486d8eb441fffdd0a4" id="r_gab25b99552182d2486d8eb441fffdd0a4"><td class="memItemLeft" align="right" valign="top"><a id="gab25b99552182d2486d8eb441fffdd0a4" name="gab25b99552182d2486d8eb441fffdd0a4"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Mem_Read_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint16_t MemAddress, uint16_t MemAddSize, uint8_t *pData, uint16_t Size)</td></tr>
<tr class="memitem:gace04b5c76cbe9b8f2293199df5cbebe7" id="r_gace04b5c76cbe9b8f2293199df5cbebe7"><td class="memItemLeft" align="right" valign="top"><a id="gace04b5c76cbe9b8f2293199df5cbebe7" name="gace04b5c76cbe9b8f2293199df5cbebe7"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Seq_Transmit_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:ga83c1c311ce7822081cfca9aeef9ad632" id="r_ga83c1c311ce7822081cfca9aeef9ad632"><td class="memItemLeft" align="right" valign="top"><a id="ga83c1c311ce7822081cfca9aeef9ad632" name="ga83c1c311ce7822081cfca9aeef9ad632"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Master_Seq_Receive_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint16_t DevAddress, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:ga105b8f6d6d7310e2d9bc170e8ed412ae" id="r_ga105b8f6d6d7310e2d9bc170e8ed412ae"><td class="memItemLeft" align="right" valign="top"><a id="ga105b8f6d6d7310e2d9bc170e8ed412ae" name="ga105b8f6d6d7310e2d9bc170e8ed412ae"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Seq_Transmit_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
<tr class="memitem:gaeb0f79e15c8dab0d370b3fb48ca592b7" id="r_gaeb0f79e15c8dab0d370b3fb48ca592b7"><td class="memItemLeft" align="right" valign="top"><a id="gaeb0f79e15c8dab0d370b3fb48ca592b7" name="gaeb0f79e15c8dab0d370b3fb48ca592b7"></a>
<a class="el" href="stm32h7xx__hal__def_8h.html#a63c0679d1cb8b8c684fbb0632743478f">HAL_StatusTypeDef</a>&#160;</td><td class="memItemRight" valign="bottom"><b>HAL_I2C_Slave_Seq_Receive_DMA</b> (<a class="el" href="struct_____i2_c___handle_type_def.html">I2C_HandleTypeDef</a> *hi2c, uint8_t *pData, uint16_t Size, uint32_t XferOptions)</td></tr>
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